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Wide compatibility: Designed for use with Danfoss EVR
Whether you are troubleshooting a unit that fails to kick on or one that is cycling erratically
reducing the need to carry multiple SKU variations on the truck
the 2721-631A dissipates heat efficiently
Armstrong International 30B4 Trap R-410A Wide compatibility: Designed for useThe Armstrong International 30B4 is a premier 1" NPT Series B Cast Iron Float & Thermostatic Steam Trap designed for high efficiency condensate drainage in industrial and commercial heating systems. Engineered for a maximum operating pressure of 30 PSI, this F&T steam trap features a robust 1 4" orifice and an integrated thermostatic air vent to ensure rapid air removal and prevent air binding during system start up. The Armstrong 30B4 trap utilizes a